Volks,
I bought , not long ago, at our local FLAPS chain, Chief Auto Parts, a
grease needle with a Zerk fitting. Goes right on my grease gun zerk female
end. I bought it for the sqeaking polyurethane bushings on my GTI's
neuspeed anti-sway bars. Worked perfectly to shoot a little grease in
between the bar and bushing. I going to try it soon for my sqeaking upper
control arm bushings on my 87 GL. It's pretty heavy guage ,tho I have no
idea what guage # it would  be.
Cost like $2.59 or such.
Cheers!
Jess Lopatynski
87 GL
85 GTI
89 Targa